Oculus artificialis teledioptricus, sive, Telescopium : ex abditis rerum naturalium & artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento physico seu naturali, mathematico dioptrico et mechanico, seu practico stabilitum ... . y Sit iL K 3^. M ^yntagma L Caput Plt, ^$ Clt Menifcus A C cujus ambit ilu•^periicies auE fphxricirates A Bfeonvexa &: O Ctconcava ex eo-dem centro F fibi invicciri ex ^eqiidJrefpondent, Dico primo > radiumD E incidentem axi parallelumipoft duplicem refra6bionero. muegrefTurum parallelum , fed diter^gentem. l
Oculus artificialis teledioptricus, sive, Telescopium : ex abditis rerum naturalium & artificialium principiis protractum novâ methodo, eâque solidâ explicatum ac comprimis è triplici fundamento physico seu naturali, mathematico dioptrico et mechanico, seu practico stabilitum ... . y Sit iL K 3^. M ^yntagma L Caput Plt, ^$ Clt Menifcus A C cujus ambit ilu•^periicies auE fphxricirates A Bfeonvexa &: O Ctconcava ex eo-dem centro F fibi invicciri ex ^eqiidJrefpondent, Dico primo > radiumD E incidentem axi parallelumipoft duplicem refra6bionero. muegrefTurum parallelum , fed diter^gentem. liemonftratid. Cum enini con- Deuidi**tavitatis O G radius Hve ifemidia- ^^*^meter F C minor fic radio F B percoroll. I. pra^ced, radius refrad:uS£et divergensj quod erat primumi iDic^ fecundo, qUod tanto ma-gis iiat divergens , quahto Lenti^mjxtse craflities major eft. Dtobnflratio. Sit eriim ei^dem manente convexitate A B ecavitas a b ex majori radio F a,quam cavitas O C ex radio F Cjducanturqu^ ex centiro F utrinqueperpendicuiares F i m , &: F I M. ^Gum igitur fupcr eandem bafin G Fangulus F i G acutior fit anguloF I G -, hoc ille neccflario minorferit> uride eideiri minor etiam fe-miflis pro refradionis angulo re-ifpondere debet: Scd a parte con-cavitatis O C ex radio minore
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Keywords: ., bookcentury1600, bookdecade1680, bookidgric00033125, bookyear1685
